Article (Scientific journals)
Dietary Supplementation with Different Types of Potassium and Magnesium during Late Gestation and Lactation Modulates the Reproductive Performance, Antioxidant Capacity, and Immune Function of Sows.
Wei, Zixi; Xu, Lei; Bai, Rong et al.
2023In Animals, 13 (13), p. 2183
Editorial reviewed
 

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Keywords :
antioxidant capacity; immunity; potassium-magnesium sulfate; reproductive performance; sows; Animal Science and Zoology; Veterinary (all)
Abstract :
[en] The objective of this study was to investigate the effects of dietary supplementation with different types of potassium and magnesium on the reproductive performance, antioxidant capacity, and immunity of sows. Forty-five Landrace × Yorkshire sows at the late gestation stage (85 d) were randomly assigned to three groups (n = 15). Sows in the control group (CON), potassium chloride and magnesium sulfate group (PM), and potassium-magnesium sulfate group (PMS) were fed with a basal diet, a basal diet supplemented with magnesium sulfate (0.20%) and potassium chloride (0.15%), or a basal diet supplemented with potassium-magnesium sulfate (0.45%), respectively. The results showed that dietary supplementation with PMS did not yield significant effects on the reproductive performance compared with the CON group (p > 0.05). However, it significantly elevated the level of insulin-like growth factor 1 (IGF-1) in plasma and immunoglobulin A (IgA) in colostrum (p < 0.05). Furthermore, PMS significantly augmented the activities of catalase (CAT) and superoxide dismutase (SOD) while reducing the levels of malondialdehyde (MDA) in comparison to the CON group (p < 0.05). Compared with the PM group, the PMS group significantly reduced the incidence rate of intrauterine growth restriction (IUGR) (p < 0.05) and significantly decreased the concentration of the proinflammatory cytokine (TNF-α) level in plasma (p < 0.05). These results indicated that dietary supplementation with PMS during late gestation could enhance sows' antioxidant capacity and the IgA level in colostrum. These findings will provide a theoretical reference for the use of magnesium and potassium in sow production to improve sows' health.
Disciplines :
Agriculture & agronomy
Author, co-author :
Wei, Zixi  ;  Université de Liège - ULiège > TERRA Research Centre ; Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Xu, Lei ;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Bai, Rong;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China ; Department of Business Economics, Wageningen University, 6700 EW Wageningen, The Netherlands
Cui, Limin;  Qinghai Yuhong Biotechnology Co., Ltd., Haibei 810200, China
Han, Huigang;  Shandong Provincial Feed Veterinary Medicine Quality Inspection Center, Shandong Provincial Bureau of Animal Husbandry and Veterinary Medicine, Jinan 250022, China
Han, Yulong;  Haidu College, Qingdao Agricultural University, Qingdao 265200, China
Sun, Wenjuan;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Li, Yanpin;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Jiang, Xianren;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Li, Xilong;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
Pi, Yu ;  Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing 100081, China
 These authors have contributed equally to this work.
Language :
English
Title :
Dietary Supplementation with Different Types of Potassium and Magnesium during Late Gestation and Lactation Modulates the Reproductive Performance, Antioxidant Capacity, and Immune Function of Sows.
Publication date :
03 July 2023
Journal title :
Animals
ISSN :
2076-2615
eISSN :
2076-2615
Publisher :
Multidisciplinary Digital Publishing Institute (MDPI), Switzerland
Volume :
13
Issue :
13
Pages :
2183
Peer reviewed :
Editorial reviewed
Funders :
NSCF - National Natural Science Foundation of China [CN]
CAAS - Chinese Academy of Agricultural Sciences [CN]
Funding text :
This study was financially supported by the National Key Research and Development Program of China (to Y.P., X.J. and X.L.) (no. 2021YFD1300202), the National Natural Science Foundation of China (to X.L.) (no. 32272908), (to Y.P.) (no. 32002189), the Central Public-interest Scientific Institution Basal Research Fund (to Y.P.) (no. 1610382022004), and the Elite Youth Program of the Chinese Academy of Agricultural Sciences (to X.L.).
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